I use my 41 every day but with programs I wrote long ago, and I go long periods without writing any new programs, so I wonder if I'm forgetting something. I don't know about the REG 00. That's something I would only expect to see after a GTO... <PGRGM> if there's no program memory left for a new program. As for the "01 SECT PROP" with the little T, that's not a label, but a string to put in the Alpha register when the program runs. The name of the program has to be a global label, and then it would say 01 LBL SECT PROP (note the "LBL") with the little raised T before the S, and you can't get labels that long (more than 7 characters) without synthetic programming.

Do you have a 41cv? I think my friend's coconut 41cv did the REG 22 kind of thing. I have a halfnut 41cx which directly tells how many bytes a program takes. I think his cv required looking at the REG display to see approximately how much memory a program takes, and he had to divide the difference by 7 since there are 7 bytes in a register. I never had a cv or coconut though.

You don't want to get rid of that 00 REG 22, because (1) you can't, (2) it's normal, and (3) it's useful.

00 REG nn -- that's what's always shown when you do any of the following in program mode:

• GTO . .• Delete step 1 of any program• Press backspace on the .END. when the current program is empty

The nn is the number of free registers in main memory, same as shown at the end of CAT 1. On a 41CX, MEMORY LOST / PRGM --> 00 REG 219, which means 219*7+4 = 1537 bytes available for programming. Coincidence: My PPC member number was 1537.